amadey | 25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922

General

Target

25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe
Size

1.8MB
MD5

e40eb66a60ba4358e267af03cacc02b0
SHA1

23dc5e34261e8f626ef95c421f3a210cb73322d9
SHA256

25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922
SHA512

a1ea1dbdb48b77a45e13646ccff7e550b5341a32be1dbfb240927169d8816b4516571b6325a61c400e0284a32d693c4cb99bd70e44713e47a8bb5a4bb4f63043
SSDEEP

49152:pLuAIu8Qw65bWWZ/Tramocgh9fes6tZ2:8Dr4KWlrancgh92

Score

10^/10

amadey e76b71 evasion trojan

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes

install_dir
8254624243
install_file
axplong.exe
strings_key
90049e51fabf09df0d6748e0b271922e
url_paths
/Kiru9gu/index.php

rc4.plain

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe

Checks BIOS information in registry 2 TTPs 10 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe

Executes dropped EXE 4 IoCs

pid	Process
2120	axplong.exe
3284	axplong.exe
4504	axplong.exe
4304	axplong.exe

Identifies Wine through registry keys 2 TTPs 5 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2394516847-3409208829-2230326962-1000\Software\Wine	25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe
Key opened	\REGISTRY\USER\S-1-5-21-2394516847-3409208829-2230326962-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2394516847-3409208829-2230326962-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2394516847-3409208829-2230326962-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2394516847-3409208829-2230326962-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
4688	25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe
2120	axplong.exe
3284	axplong.exe
4504	axplong.exe
4304	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4688	25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe
4688	25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe
2120	axplong.exe
2120	axplong.exe
3284	axplong.exe
3284	axplong.exe
4504	axplong.exe
4504	axplong.exe
4304	axplong.exe
4304	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4688 wrote to memory of 2120	4688	25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe	81
PID 4688 wrote to memory of 2120	4688	25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe	81
PID 4688 wrote to memory of 2120	4688	25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe	81

C:\Users\Admin\AppData\Local\Temp\25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe
"C:\Users\Admin\AppData\Local\Temp\25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4688
- C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
  "C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  PID:2120

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3284

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:4504

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:4304

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

Filesize
1.8MB

MD5
e40eb66a60ba4358e267af03cacc02b0

SHA1
23dc5e34261e8f626ef95c421f3a210cb73322d9

SHA256
25ce71f672ff93bb653f896cd1d8d6d709d3944b7808841bb3a9baf61cf76922

SHA512
a1ea1dbdb48b77a45e13646ccff7e550b5341a32be1dbfb240927169d8816b4516571b6325a61c400e0284a32d693c4cb99bd70e44713e47a8bb5a4bb4f63043

Download Submit
memory/2120-30-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/2120-32-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/2120-49-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/2120-40-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/2120-29-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/2120-18-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/2120-45-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/2120-19-0x0000000000C91000-0x0000000000CBF000-memory.dmp

Filesize
184KB

Download
memory/2120-20-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/2120-21-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/2120-22-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/2120-42-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/2120-36-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/2120-35-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/2120-27-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/2120-34-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/2120-44-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/2120-43-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/2120-31-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/2120-41-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/2120-33-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/3284-28-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/3284-26-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/3284-25-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/3284-24-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/4304-47-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/4304-48-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/4504-39-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/4504-38-0x0000000000C90000-0x000000000113A000-memory.dmp

Filesize
4.7MB

Download
memory/4688-0-0x0000000000470000-0x000000000091A000-memory.dmp

Filesize
4.7MB

Download
memory/4688-2-0x0000000000471000-0x000000000049F000-memory.dmp

Filesize
184KB

Download
memory/4688-17-0x0000000000470000-0x000000000091A000-memory.dmp

Filesize
4.7MB

Download
memory/4688-1-0x0000000077286000-0x0000000077288000-memory.dmp

Filesize
8KB

Download
memory/4688-5-0x0000000000470000-0x000000000091A000-memory.dmp

Filesize
4.7MB

Download
memory/4688-3-0x0000000000470000-0x000000000091A000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads